Want to change font style and size after decimal point?

I am using a Text (common) and fetching data from backend. The data is like this "336.00".

I want to change the design to something like this https://image.ibb.co/h8GdNQ/Capture.png.

Basically I want to change font style and color after a decimal point and show it like a 'power of'. Please help this. I am facing issues.

The way is to split and use but how to perform in mendix.

Thanks in advance.